A pair of people who, together, have a greater negative impact than the sum of their individual efforts. Based on the "dynamic duo" of Batman and Robin who had the opposite, positive effect.

A pick me is a woman that is willing to do anything for male approval. She will embarrass or throw other women under the bus to achieve this goal. The unfortunate thing about a pick me is usually the men they are trying to seek approval from are of poor quality and treat women badly, leaving little real benefit for the pick me.